As long as runways from Boston to New York get cleared of snow quickly, Nemo’s wallop won’t knock out airline revenue for long, and it should quickly recover, Corridore predicted.

More than 1,000 inbound flights and nearly 700 outbound flights from New York City’s three major airports had been cancelled by mid-day Friday, according to FlightAware.com. United has had to cancel nearly 500 flights. Delta has cancelled just over 300 flights and Jet Blue had cancelled 276 flights as of mid-day Friday, according to the site.

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